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tests/compiler/dart2js/mock_compiler.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library mock_compiler;
 
 import "package:expect/expect.dart";
 import 'dart:async';
 import 'dart:collection';
 
@@ skipping 238 matching lines @@
     interceptorsLibrary = createLibrary("interceptors", interceptorsSource);
     isolateHelperLibrary = createLibrary("isolate_helper", isolateHelperSource);
 
     // Set up the library imports.
     importHelperLibrary(coreLibrary);
     libraryLoader.importLibrary(jsHelperLibrary, coreLibrary, null);
     libraryLoader.importLibrary(foreignLibrary, coreLibrary, null);
     libraryLoader.importLibrary(interceptorsLibrary, coreLibrary, null);
     libraryLoader.importLibrary(isolateHelperLibrary, coreLibrary, null);
 
-    assertMethod = jsHelperLibrary.find(buildSourceString('assertHelper'));
-    identicalFunction = coreLibrary.find(buildSourceString('identical'));
+    assertMethod = jsHelperLibrary.find('assertHelper');
+    identicalFunction = coreLibrary.find('identical');
 
     mainApp = mockLibrary(this, "");
     initializeSpecialClasses();
     // We need to make sure the Object class is resolved. When registering a
     // dynamic invocation the ArgumentTypesRegistry eventually iterates over
     // the interfaces of the Object class which would be 'null' if the class
     // wasn't resolved.
     objectClass.ensureResolved(this);
 
     // Our unit tests check code generation output that is affected by
@@ skipping 108 matching lines @@
     if (visitor.scope is LibraryScope) {
       visitor.scope = new MethodScope(visitor.scope, element);
     }
     visitor.visit(tree);
     visitor.scope = new LibraryScope(element.getLibrary());
     return visitor.mapping;
   }
 
   resolverVisitor() {
     Element mockElement =
-        new ElementX(buildSourceString(''), ElementKind.FUNCTION,
+        new ElementX('', ElementKind.FUNCTION,
             mainApp.entryCompilationUnit);

[ngeoffray, 2013/10/18 10:19:37]

Fits in one line?

[lukas, 2013/10/24 16:48:36]

Done.

     ResolverVisitor visitor =
         new ResolverVisitor(this, mockElement,
                             new CollectingTreeElements(mockElement));
     visitor.scope = new MethodScope(visitor.scope, mockElement);
     return visitor;
   }
 
   parseScript(String text, [LibraryElement library]) {
     if (library == null) library = mainApp;
     parseUnit(text, this, library, registerSource);
@@ skipping 89 matching lines @@
 
   void registerMainApp(LibraryElement mainApp) {
     // Do nothing.
   }
 }
 
 api.DiagnosticHandler createHandler(MockCompiler compiler, String text) {
   return (uri, int begin, int end, String message, kind) {
     SourceFile sourceFile;
     if (uri == null) {
-      sourceFile = new SourceFile('analysis', text);
+      sourceFile = new StringSourceFile('analysis', text);
     } else {
       sourceFile = compiler.sourceFiles[uri.toString()];
     }
     if (sourceFile != null && begin != null && end != null) {
       print(sourceFile.getLocationMessage(message, begin, end, true, (x) => x));
     } else {
       print(message);
     }
   };
 }